Method

Whisk together BBQ sauce ingredients in a medium saucepan set on high heat. When it begins to boil, reduce heat to medium-low and simmer for 20-22 minutes, until sauce has thickened. Taste and adjust seasonings, as necessary. While BBQ sauce cooks, prepare burgers. Combine ground pork, mustard, stout, garlic, egg, bread crumbs, salt and pepper in a bowl. Work with your hands until all ingredients are incorporated. Form 5-6 small patties. Heat cast iron skillet {or sauté pan} to medium-high heat. Add cooking spray or a little oil to the pan. When hot, add patties and cook on each side about 4-5 minutes, until a nice crust is formed and pork is cooked to 145°F. When burgers are almost done on the second side, add the cheese slices to each burger; allow to melt. Remove patties and toast the buns for 30-60 seconds each in the hot pan. Build the burgers with desired toppings and BBQ sauce.